Speaker diaphragm



FIG. 1 is a front elevational view of a speaker diaphragm showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view of a second embodiment of the speaker diaphragm;

FIG. 5 is a front elevational view of a third embodiment of the speaker diaphragm;

FIG. 6 is a rear elevational view of the embodiment of FIG. 5;

FIG. 7 is a side elevational view of the embodiment of FIG. 5;

FIG. 8 is a front elevational view of a fourth embodiment of the speaker diaphragm;

FIG. 9 is a front elevational view of a fifth embodiment of the speaker diaphragm;

FIG. 10 is a rear elevational view of the embodiment of FIG. 9;

FIG. 11 is a side elevational view of the embodiment of FIG. 9;

FIG. 12 is a front elevational view of a sixth embodiment of the speaker diaphragm;

FIG. 13 is a front elevational view of a seventh embodiment of the speaker diaphragm;

FIG. 14 is a rear elevational view of the embodiment of FIG. 13;

FIG. 15 is a side elevational view of the embodiment of FIG. 13;

FIG. 16 is a front elevational view of an eighth embodiment of the speaker diaphragm;

FIG. 17 is a front elevational view of a nineth embodiment of the speaker diaphragm;

FIG. 18 is a rear elevational view of the embodiment of FIG. 17;

FIG. 19 is a side elevational view of the embodiment of FIG. 17;

FIG. 20 is a front elevational view of a tenth embodiment of the speaker diaphragm;

FIG. 21 is a front elevational view of an eleventh embodiment of the speaker diaphragm;

FIG. 22 is a rear elevational view of the embodiment of FIG. 21;

FIG. 23 is a side elevational view of the embodiment of FIG. 21;

FIG. 24 is a front elevational view of a twelfth embodiment of the speaker diaphragm;

FIG. 25 is a front elevational view of a thirteenth embodiment of the speaker diaphragm;

FIG. 26 is a rear elevational view of the embodiment of FIG. 25;

FIG. 27 is a side elevational view of the embodiment of FIG. 25;

FIG. 28 is a front elevational view of a fourteenth embodiment of the speaker diaphragm;

FIG. 29 is a front elevational view of a fifteenth embodiment of the speaker diaphragm;

FIG. 30 is a rear elevational view of the embodiment of FIG. 29;

FIG. 31 is a side elevational view of the embodiment of FIG. 29; and

FIG. 32 is a top plan view of the embodiment of FIG. 29; the bottom plan view being a mirror image. 

The ornamental design of a speaker diaphragm, as shown and described. 